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The cuprizone mouse model is well established for studying the processes of both demyelination and remyelination in the corpus callosum, and it has been utilized together with diffusion tensor imaging (DTI) to investigate myelin and axonal pathology. Although some underlying morphological mechanisms contributing to the changes in diffusion tensor (DT)(More)
Recurrent posterior shoulder dislocation or subluxation is uncommon but occurs occasionally in athletes. Ten patients were treated with a posterior shoulder staple capsulorrhaphy. A posterior Bankhart-type-lesion was found in all cases. Eight of the 10 patients had pain relief. The range of motion was usually maintained postoperatively, but no patient(More)
Shoulder pain is the most common orthopaedic problem in competitive swimming. In a group of 137 of this country's best swimmers, 58 had had symptoms of "swimmer's shoulder." Population characteristics of this group indicated that symptoms increased with the caliber of the athlete, were slightly more common in men, and were related to sprint rather than(More)
A review of 107 cases in which the Bristow-Helfet procedure was done for recurrent anterior shoulder subluxation and dislocation is presented. The redislocation rate was 2% with very few complications. Eighty-nine percent of the patients were satisfied with the procedure. Mean loss of external rotation was 12.6 degrees. Six of the 41 patients with dominant(More)
The degree to which face-specific brain regions are specialized for different kinds of perceptual processing is debated. This study parametrically varied demands on featural, first-order configural, or second-order configural processing of faces and houses in a perceptual matching task to determine the extent to which the process of perceptual(More)
Greater expertise for faces in adults than in children may be achieved by a dynamic interplay of functional segregation and integration of brain regions throughout development. The present study examined developmental changes in face network functional connectivity in children (5-12 years) and adults (18-43 years) during face-viewing using a graph-theory(More)
In a prospective study of 100 patients with internal derangement of the knee, clinical diagnosis, arthrography, arthroscopy, and arthrotomy findings were compared. The clinical diagnosis was correct in seventy-two patients, correct but incomplete in ten, and incorrect in eighteen. Arthroscopy was accurate in ninety-four, influenced surgical therapy in(More)
To better define the role that the lateral meniscus plays in stabilizing the knee, a study was made of twenty-six patients who had an uncomplicated lateral meniscectomy between 1972 and 1977. Patients with any degree of ligament instability, cruciate or collateral, prior to lateral meniscectomy were eliminated from the study. Also eliminated were any(More)
Cervical transforaminal epidural injections (C-TfEI) are commonly performed in patients with cervical radiculopathy/pain. C-TfEIs are typically performed without incident but adverse events can occur. Using CT-fluoroscopy-guided C-TfEI, we commonly observe the vertebral artery in proximity to the target injection site. The purpose of this study was to(More)